*SUPPORT*
IN: dax OUT: RED
IN: tufa kiki kiki OUT: GREEN GREEN GREEN GREEN
IN: tufa fep wif OUT: GREEN BLUE BLUE
IN: fep blicket OUT: BLUE BLUE
IN: tufa gazzer gazzer wif OUT: GREEN YELLOW YELLOW YELLOW
IN: dax blicket kiki OUT: RED RED RED RED
IN: tufa tufa wif OUT: GREEN GREEN GREEN
IN: dax wif OUT: RED RED
IN: dax blicket OUT: RED RED
IN: fep OUT: BLUE
IN: tufa OUT: GREEN
IN: fep dax kiki OUT: BLUE RED BLUE RED
IN: tufa blicket OUT: GREEN GREEN
IN: dax dax gazzer kiki OUT: RED RED YELLOW RED RED YELLOW

*QUERY*
IN: dax kiki OUT: RED RED
IN: tufa wif OUT: GREEN GREEN
IN: dax fep kiki OUT: RED BLUE RED BLUE
IN: gazzer OUT: YELLOW
IN: fep dax wif OUT: BLUE RED RED
IN: gazzer kiki OUT: YELLOW YELLOW
IN: gazzer blicket OUT: YELLOW YELLOW
IN: gazzer wif OUT: YELLOW YELLOW
IN: gazzer wif kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: fep wif OUT: BLUE BLUE

*GRAMMAR*
fep -> BLUE 
 dax -> RED 
 gazzer -> YELLOW 
 tufa -> GREEN 
 u1 wif -> [u1] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 